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Summary
With a hair-saving formula that rebuilds and re-fortifies hair in minutes, Joico's K-PAK Reconstructor is a must-have for less damage.
Benefits
- Repairs years of visible damage*
- Instantly doubles hair strength**
- Boosts shine
- Improves elasticity & manageability
- Rebuilds and re-fortifies damaged hair
- 64% less breakage*
- Instantly healthier-looking hair
- Improves hair elasticity
- When used with K-PAK RevitaLuxe
- ** Against combing breakage on damaged hair vs. a non-conditioning shampoo; when using K-PAK Reconstructor, RevitaLuxe, or Reconstructing Conditioner
Key Ingredients
- KERATIN: A protective protein found naturally in hair, actively seeks out damage and helps repairs hair by replacing lost proteins. The result? Stronger, healthy-looking locks.
- GUAJAVA FRUIT EXTRACT: Packed with antioxidants and Lycopene, which are known to help protect hair against UV damage.
- EVENING PRIMROSE OIL: A rich source of Omega-6 and Gamma-Linolenic Acid, an essential fatty acid that helps nourish hair back to health.
- SMARTRELEASE TECHNOLOGY: Their one-of-a-kind liposome delivery system packs a punch by continuously releasing Rosehip Oil, Arginine, and Keratin to help repair, strengthen, and protect hair from the cumulative effects of daily styling.
Item 2563120
Apply to damp hair. Leave in at least 5 minutes. Rinse.
Water/Aqua/Eau, Stearamidopropyl Dimethylamine, Mineral Oil/Paraffinum Liquidum/Huile Minérale, Glycol Stearate, PEG-8 Distearate, Sodium Chloride, Ceteth-2, Hydrolyzed Hair Keratin, Laurdimonium Hydroxypropyl Hydrolyzed Keratin, Myristyl Myristate, Citric Acid, Fragrance/Parfum, Sorbic Acid, Cetyl Alcohol, Stearyl Alcohol, Carthamus Tinctorius (Safflower) Seed Oil, Yeast Extract/Faex/Extrait De Levure, Aloe Barbadensis Leaf Juice, Keratin Amino Acids, Methylparaben, Propylparaben.
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JOICO K-PAK HAIR CARE COLLECTION
WHAT'S INSIDE?
SMARTRELEASE TECHNOLOGY
Our liposome delivery system packs a punch by continuously releasing a trifecta of healthy-hair ingredients—Rosehip Oil, Arginine, and Keratin.
GUAJAVA EXTRACT
The exact kind found in healthy hair—acts as the first line of defense to help prevent thermal, chemical, styling, and UV damage.
EVENING PRIMROSE OIL
A rich source of Omega-6 and Gamma-Linolenic Acid, an essential fatty acid that helps nourish hair back to health.
KERATIN
A protective protein found naturally in hair, seeks out damage and repairs hair by replacing proteins. The result? Stronger, healthier-looking hair.
Reviews
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Review Snapshot
by PowerReviews
64 ReviewsWrite a Review
80%
Ratings Distribution
Best For
Describe Yourself
Hair Type
Most Helpful Positive Review
effective protein treatment
I have thin, porous loose curls. As a result, my hair loves protein. My hair is not damaged or color treated. I merely used this product for the protein boost. First I shampooed, then I squeezed the excess moisture from my hair and applied the reconstructer. I let it sit on my hair for roughly 5 min...
Versus
Most Helpful Critical Review
Not moisturizing
Earlier this year when I had really dry hair I went in to Ulta and asked for a mask that would be moisturizing for dry hair. The rep brought me to single use and suggested the Joico k-pak. I loved it. When I went back last week it appeared they were recently sold out. When I asked I was told they we...
64 results
Adds protein,not moisture
I love this reconstructor for my bleached blonde hair. I use it twice a month, and it leaves my hair noticeably stronger and smoother. Based on some of the negative reviews, I realized customers may not know what this product is and what it isn't. What it is: A protein reconstructor, that adds protein, strengthens hair, smooths the cuticle and restores the natural balance of the hair What it isn't: A deep moisturizing treatment. Protein reconstructors do NOT add moisture to the hair . With protein reconstructors, there IS too much of a good thing. Adding too much protein will leave hair brittle and dry. So use sparingly (only once or twice a month), and after rinsing, follow with a conditioner or a moisture mask.
Definitely would buy again
Verified Buyer
Love this product
I would n I do buy this hair product a lot love it!!
Verified Buyer
All I have to say is I love this product
Awful product
I was pretty excited to see this product was half off, and I hadn't used it for at least 10years. From what I remember, this line is pretty effective!! I was wrong. I used this twice, and it stunk, it came out of the bottle thick and creamy, by the time I was combing through my hair, it was thin and water like, I let it set for 5-6 minutes. When I rinsed, it was like nothing eas there. It did not feel conditioned or moisturized. I had to use double the detangler to get my brush through my hair. I'm pretty bummed about this product.
My favorite reconstructive conditioner
I've used this reconstructor since I was 18 years old. It's the only thing that can bring my hair back from the edge. I use this as a deep conditioner mask, with heat for at least an hr. And it's like night and day. It's my go to and I tell everyone about it. I wear fashion colors so I need to take care of my hair regularly and this is in my kit of conditioners. Highly recommend.
Questions
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Q&A
Showing 5 out of 7 Questions
- Q
How long does the proteins last? Does it wash out? Is it permanent
- Asked by Anna
- Official Answer By Joico - Brand EngageHi Anna! Great question. The proteins in the K-PAK Deep-Penetrating Reconstructor are not permanent. For best results, we recommend using the Reconstructor once a week. Hope that helps clarify! ✨💕Was this answer helpful to you
- Q
How long does proteins last in relaxed hair? It it permanently? Or temporary? How does the product differ from bond builder treatments like k18 and Olaplex? What's the best way to use this product ? Do I need to use conditioner after it?
- Asked by Anna
- Official Answer By Joico - Brand EngageHi Anna! Thank you for your question! The K-PAK Reconstructor is not a bond-building product. It addresses protein. Joico uses all 19 amino acids in the correct order and at the proper weight and size to go into the hair to reconstruct from the inside out. If the hair does not need a specific amino acid, the hair will not accept it. The amino acids fit like puzzle pieces in the hair. There is no possibility of over proteinization or over keratinization with any Joico product. The K-PAK Reconstructor is best used after shampooing with K-PAK Reconstructing Shampoo. It is also recommended to follow the K-PAK Reconstructor with the K-PAK Intense Hydrator Treatment for 5 minutes. For best results, it is recommended to use the K-PAK Reconstructor 1x a week. Hope that helps clarify! ✨💕Was this answer helpful to you
- Q
Is this product safe to use on color treated hair?
- Asked by Ashley
- Official Answer By Joico - Brand EngageHi Ashley! Thank you for your question. Absolutely, the K-PAK Professional Deep-Penetrating Reconstructor is safe for color treated hair. We think you’re going to love it! ✨💕Was this answer helpful to you
- Q
Can this be used on permed hair?
- Asked by Spooky
- Official Answer By Joico - Brand EngageHi Spooky! Thank you for asking. The K-PAK Deep-Penetrating Reconstructor is safe for permed hair. With any permanent curl treatment, we would recommend waiting 72 hours after the service before using. Hope that helps! ✨💕Was this answer helpful to you
- Q
Can this be used daily?
- Asked by Laurel
- Official Answer By Joico - Brand EngageHi Laurel! Thank you for your question. The K-PAK Reconstructor would be a weekly deep-penetrating treatment. The K-PAK Daily Reconstructing Conditioner would be for daily use. Hope that helps clarify. ✨💕Was this answer helpful to you